baber/WOPTO huggingface dataset:
Patent WO-2022022022-A1 (WO)
Inventor: ZHANG WEI
IPC: G06Q50/06
Filed: 2021-05-20
Abstract: Disclosed are a method of monitoring worker location during overhead transmission line repair and maintenance operations, and a device. The method comprises: writing geographic coordinate information of an overhead power transmission circuit into a comprehensive process risk management and control main station system for electric power-related operations, and writing a worker location monitoring algorithm into the comprehensive process risk management and control main station system for electric power-related operations; reading geodetic coordinates of a repair and maintenance operation site, and reading geodetic coordinates of a worker being monitored; solving a distance therebetween on the basis of an algorithm approximating an arc length of an ellipsoid with a chord length; determining whether the distance exceeds an outside-of-monitoring threshold; if not, constructing a planar coordinate system of an activity area, and solving for the activity area on the basis of a vector triangle-based area algorithm; determining whether the activity area exceeds an outside-of-monitoring threshold; and if so, returning to the step of determining whether the distance exceeds an outside-of-monitoring threshold. Implementations of the present invention improve execution of worker location monitoring during overhead power transmission circuit operations, and effectively control personal safety risks at repair and maintenance operation sites.
Patent WO-2022088656-A1 (WO)
Inventor: ZHOU QUANCHENG
IPC: A23L33/105
Filed: 2021-05-21
Abstract: An application of a polyphenolic extract of Aronia melanocarpa leaves in the preparation of a drug, functional food, or supplement for preventing, regulating, or treating depression. The extract contains rutin, chlorogenic acid and an isomer thereof, 3-O-caffeoylquinic acid, quercetin and a derivative quercetin 3-O-α-L-arabinopyranosyl-(1→6)β-D-glucopyranoside thereof, and caffeic acid and a derivative hyperoside thereof. The extract significantly increased BDNF (brain-derived neurotrophic factor) levels in the hippocampus of the brain of depressed mice by regulating the abundance and diversity of intestinal flora of the depressed mice to normal levels, and had a significant improving effect on depressive symptoms of the mice. The extract is a non-toxic and harmless natural ingredient and produces no side effects.
Patent WO-2022252132-A1 (WO)
Inventor: HU NAN
IPC: G06Q30/02
Filed: 2021-06-01
Abstract: Guidage d'achat avec assistance de robot. Une liste d'achats (115) d'un client (105) est obtenue, la liste d'achats (115) comprenant une pluralité de marchandises à récupérer. En outre, un premier ensemble de marchandises (125) est déterminé à partir de la pluralité de marchandises sur la base de coûts de récupération prédits pour la pluralité de marchandises, et au moins un robot (130) est attribué pour récupérer automatiquement le premier ensemble de marchandises (125). Ainsi, au moins un robot (130) peut être attribué pour récupérer des marchandises avec un coût de récupération élevé relatif, ce qui permet d'augmenter l'efficacité d'achat et de diminuer les risques pour la sécurité.
Patent WO-2021254211-A1 (WO)
Title: Electronic device and method for wireless communication, and computer-readable storage medium
Inventor: CHEN WEI
IPC: H04L1/00
Filed: 2021-06-08
Abstract: An electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device comprises a processing circuit. The processing circuit is configured to determine, for a transmission side network node, and at least on the basis of a state of a channel and a state of data to be transmitted, a data transmission policy comprising a lossy compression solution of a data packet and a transmission rate of the data packet, and to transmit the data packet to a reception side network node on the basis of the data transmission policy.
Patent WO-2022257076-A1 (WO)
Inventor: CHEN JIABIN
IPC: A45D40/00
Filed: 2021-06-10
Abstract: The present utility model provides a replaceable container, comprising a replacement assembly, a support, a bottom cap, and a rotation assembly. An accommodating cavity is provided in the replacement assembly, and a first fastener is provided at the bottom of the replacement assembly; the support is provided with a second fastener corresponding to the first fastener, so as to implement the fastening or separation of the first fastener and the second fastener by means of relative rotation of the replacement assembly and the support; the bottom cap is provided with a first through hole and engaged with the lower end of the replacement assembly; the rotation assembly comprises a base and a screw rod; the screw rod is fixed on the base, the base is provided with third fasteners configured to be engaged with the hole edge of the first through hole, and the screw rod passes through the first through hole and is connected to the support, so that the rotation of the screw rod causes the raising and lowering of the support.
Patent WO-2022052552-A1 (WO)
Inventor: LI CHANGCHENG
IPC: F04D25/08
Filed: 2021-06-17
Abstract: 一种风机及清洁设备，风机包括：电机定子（5）；轴向扩压器（3），其与电机定子（5）固定连接，轴向扩压器（3）包括外筒（31）、设于外筒（31）内的主体部（32）和连接外筒（31）和主体部（32）的扩压器叶片（33），扩压器叶片（33）将外筒（31）和主体部（32）之间的环形空间分隔成多个扩压风道（34），主体部（32）具有中心轴孔（35）；风口罩（2），其与轴向扩压器（3）固定连接，风口罩（2）与轴向扩压器（3）之间形成叶轮室（9）和环绕叶轮室（9）的环形无栅通道（8），环形无栅通道（8）连通叶轮室（9）和扩压风道（34），风口罩（2）具有进风口（21）；叶轮（1），其设于叶轮室（9）内，叶轮（1）用于将空气从进风口（21）引入，并在叶轮（1）的驱动下经环形无栅通道（8）进入扩压风道（34），并从扩压风道（34）的另一端流出。该风机能够有效提高工作效率和降低噪音。
Patent WO-2021254461-A1 (WO)
Title: Communication method and apparatus, and system
Inventor: JU MIN
IPC: H04W28/02
Filed: 2021-06-17
Abstract: Disclosed are a communication method and apparatus, and a system. In the present application, the method comprises: a first network element acquiring first knowledge of a first intent, wherein the first knowledge of the first intent comprises one or more of the following pieces of information: a first credibility of achieving a first intent target and first information, wherein the first credibility is used for indicating the reliability of achieving the first intent target, the first information is used for indicating the influence of a first intent operation on a second intent, and the second intent is different from the first intent; and the first network element selecting a first operation according to the first knowledge of the first intent, wherein the first operation is used for executing the first intent. By using the solution of the present application, a first network element can select a first operation according to the credibility of achieving a first intent target and/or first information, such that the accuracy of selecting the first operation can be improved.
Patent WO-2022001970-A1 (WO)
Inventor: XIE XI
IPC: H04L5/00
Filed: 2021-06-28
Abstract: 本申请提供一种通信方法及装置，能够解决终端设备频繁接收参考信号的配置信息的问题，从而降低终端设备的功耗，可应用于4G系统、5G系统，以及未来的通信系统，如6G系统中。该方法包括：终端设备接收来自网络设备的用于指示参考信号的配置信息发生改变的指示信息，然后根据该指示信息确定是否接收包括参考信号的配置信息的第一消息，即终端设备可以根据该指示信息和自身需求确定是否接收第一消息，可以降低终端设备的功耗。
Patent WO-2023272650-A1 (WO)
Inventor: ZHANG TONGLONG
IPC: H05K1/02
Filed: 2021-06-30
Abstract: 本申请实施例提供一种封装基板及其制作方法、芯片封装结构、电子设备，涉及电子封装技术领域。本申请封装基板包括多个层叠设置的基板、第一介电层及第一介电互连结构。每个基板包括芯板、两层第一电路结构层以及贯穿芯板的芯板互连结构。芯板的热膨胀系数小于第一介电层的热膨胀系数。两层第一电路结构层分别位于芯板的上表面和下表面，芯板互连结构与两层第一电路结构层电连接。第一介电层设置于相邻两个基板之间。第一介电互连结构贯穿第一介电层、并与基板上的第一电路结构层电连接。本申请通过将多个具有芯板的基板与第一介电层交错设置，增加了封装基板内的芯板数量，降低了封装基板的平均热膨胀系数，减少封装基板出现翘曲变形的问题。
Patent WO-2023272809-A1 (WO)
Inventor: ZHU GUANGHUI
IPC: H02M1/12
Filed: 2021-07-20
Abstract: Est divulgué dans la présente invention un module d'alimentation électrique à courant alternatif CA-CA pour un panneau d'alimentation électrique de signal de chemin de fer. Le module d'alimentation électrique à courant alternatif CA-CA comprend un module PFC, un module CC-CC et un module onduleur, le module PFC étant utilisé pour recevoir une entrée de tension d'entrée à courant alternatif monophasé prédéfinie par une alimentation électrique d'entrée à courant alternatif monophasé externe, et après avoir réalisé un traitement de suralimentation sur ce dernier, pour délivrer une première tension en courant continu prédéfinie au module CC-CC ; le module CC-CC est connecté au module PFC et est utilisé pour recevoir la première tension en courant continu prédéfinie délivrée en sortie par le module PFC, réaliser une isolation à haute fréquence sur la première tension en courant continu prédéfinie, de manière à convertir cette dernière en une seconde tension en courant continu prédéfinie, puis à délivrer en sortie la seconde tension en courant continu prédéfinie au module onduleur ; et le module onduleur est connecté au module CC-CC et est utilisé pour recevoir la seconde tension en courant continu prédéfinie délivrée en sortie par le module CC-CC, et après la réalisation d'un traitement d'inversion sur ce dernier, pour délivrer en sortie une tension de sortie en courant alternatif monophasé prédéfinie vers l'extérieur. La présente invention peut satisfaire aux exigences pour une large plage d'entrées de tension alternative monophasée, présente une applicabilité élevée et peut mieux répondre à l'exigence d'utilisation d'un utilisateur, ce qui permet d'améliorer l'expérience d'utilisation de produit de l'utilisateur.
Patent WO-2022083210-A1 (WO)
Inventor: ZANG YUANQIANG
IPC: G05B19/418
Filed: 2021-07-30
Abstract: 一种多台智能家电的控制方法、控制设备和控制系统。其中，该控制方法包括：获取控制多台智能家电运行的控制指令（S102）；将控制指令进行分组（S104）；将控制指令按组发送至该控制指令对应的智能家电（S106）。通过将多个控制指令分组，然后可以将各组控制指令依次发送至对应的智能家电，减少了每次发送的控制指令的数量，从而防止与智能家电之间的通信发生拥塞，提高了发送控制指令至智能家电的成功率。
Patent WO-2023023924-A1 (WO)
Inventor: ZHAO CHAO
IPC: C10N40/22
Filed: 2021-08-24
Abstract: A microbial growth control agent and method of controlling microbial growth in metal working fluids, wherein the agent comprises at least a glycol ether amine.
Patent WO-2022116614-A1 (WO)
Inventor: ZHENG HUA
IPC: G21C1/03
Filed: 2021-09-06
Abstract: 一种可在线换料熔盐堆及换料方法，可在线换料熔盐堆包括保护容器(10)、设置在保护容器(10)内的反应堆容器(20)、堆芯、支撑机构(30)及吊装机构(40)；支撑机构(30)包括多根相平行间隔并横跨于反应堆容器上方的支撑轨(31)；堆芯包括沿着支撑轨(31)的长度方向布置的多个燃料组件(50)，每一燃料组件(50)包括燃料格栅(51)、沿着燃料格栅(51)的高度容置在其中的TRISO燃料球(52)；燃料格栅(51)顶部悬挂在支撑轨(31)上；吊装机构(40)位于支撑机构(30)的上方。可在线换料熔盐堆，通过TRISO燃料球(52)装入竖向的燃料栅格(51)内部形成单个燃料组件(50)，配合燃料组件(50)上方的支撑机构(30)和吊装机构(40)实现燃料组件(50)在反应堆容器(20)内的排设和移动，实现熔盐堆的可在线换料及燃料组件(50)轴向富集度精细调整，模块化建造及扩展功率。
Patent WO-2022063143-A1 (WO)
Title: Inflation device for use in entertainment scenarios, inflation method, and entertainment facility
Inventor: ZENG DI
IPC: F04B39/12
Filed: 2021-09-23
Abstract: An inflation device for use in entertainment scenarios, comprising an air pump device and inflating/exhausting pipelines. The air pump device comprises at least one air pump (1); the air pump device is externally provided with at least one group of pump outlet/intake pipes (2, 7); each group of inflating/exhausting pipelines comprises the following components: at least one group of main intake/exhaust passages (5, 8), and at least two pairs of intake/exhaust branch pipes (11, 12); two branch pipes of each pair of intake/exhaust branch pipes (11, 12) are respectively connected to at least one air cavity (13) by means of an inflating/exhausting reversing device; and at least one air valve is provided in the inflating/exhausting reversing device, thereby achieving the switching between inflation and exhaust states of the air cavity (13).
Patent WO-2023044962-A1 (WO)
Inventor: TU WEIPING
IPC: G10L21/0232
Filed: 2021-09-30
Abstract: 一种基于语音信号时域和频域的特征提取方法、装置、回声消除方法及装置，基于语音信号时域和频域的特征提取方法包括：首先将语音信号经过短时傅里叶变换得到时频域特征，然后利用多层卷积神经网络得到中间映射特征，之后基于时域注意力模块得到时间权值向量，并将其扩展到与中间映射特征相同的维度后做哈达玛乘积，得到经过时域加权的映射特征，然后利用频域注意力模块得到频率权值向量，并将其扩展到与经过时间加权的映射特征相同的维度后做哈达玛乘积，得到最终的经过时域和频域加权的映射特征。时域和频域注意力模块可以很容易地嵌入到基于卷积神经网络的声学回声消除模型中，使模型自适应学习时频域特征的权重，以此提升模型性能的效果。
Patent WO-2022198985-A1 (WO)
Title: Automatic cruise speed adjusting method and system, vehicle controller and electric vehicle
Inventor: ZHAO BAOQIANG
IPC: B60W30/188
Filed: 2021-10-13
Abstract: Provided are an automatic cruise speed adjusting method and system, a vehicle controller and an electric vehicle. The method comprises: obtaining vehicle motion information, a first preset acceleration threshold and a second preset acceleration threshold, wherein the first preset acceleration threshold is used for controlling a cruise speed to be increased, and the second preset acceleration threshold is used for controlling the cruise speed to be decreased; when it is determined that the vehicle motion information satisfies a first jump condition, controlling the vehicle to enter a speed-adjusting activation state from a current speed-adjusting standby state, and starting to adjust the current cruise speed of the vehicle; and outputting the adjusted cruise speed according to the current speed adjusting state of the vehicle. According to the method, the cruise speed can be automatically adjusted in advance in a gradually changing mode, the reasonable cruise speed adjusting process is achieved, and the comfort of a user is improved.
Patent WO-2022116701-A1 (WO)
Inventor: HU JIGUI
IPC: B62D47/02
Filed: 2021-10-14
Abstract: 一种车体及胶轮列车，车体包括车顶纵梁（112）、车顶横梁（111）、车底高横梁（1114）以及位于司机室与客室之间的司机室端墙（17）；司机室端墙（17）包括两个侧墙立柱（171）、隔墙横梁（173）及两个隔墙立柱（172）；侧墙立柱（171）分别与车顶纵梁（112）、车底高横梁（1114）连接，隔墙立柱（172）与侧墙立柱（171）平行设置，隔墙立柱（172）的一端与车底高横梁（1114）连接，另一端与车顶横梁（111）连接；隔墙横梁（173）与车顶横梁（111）平行设置，隔墙横梁（173）的两端分别与侧墙立柱（171）连接。
Patent WO-2023284155-A1 (WO)
Title: Élément décoratif usb en alliage amorphe
Inventor: PANG DONG
IPC: B65H75/22
Filed: 2021-10-21
Abstract: La présente invention concerne un élément décoratif USB en alliage amorphe, et concerne le domaine technique des alliages amorphes. L'élément décoratif USB en alliage amorphe comprend : un couvercle de fixation d'insertion et une poignée de torsion de serrage de ligne rotative, la poignée de torsion de serrage de ligne rotative étant montée et fixée au milieu de l'intérieur du couvercle de fixation d'insertion. Selon l'élément décoratif USB en alliage amorphe fourni dans la présente invention, une structure de poignée de torsion rotative de serrage de ligne est fournie pour faciliter l'enroulement et l'utilisation ; un couvercle d'extrémité de poignée de torsion de la poignée de torsion rotative de serrage de ligne est fixé au couvercle de fixation d'insertion de manière serrée au moyen d'un anneau de retenue externe, et une colonne de fond rotative à une extrémité inférieure d'une colonne de rainure de manchon en forme de T est reliée de manière fixe à un boîtier de manchon de source de ligne de manière manchonnée, de sorte que des secousses ne peuvent pas se produire pendant l'enroulement et la rotation ; un bloc d'arrêt semi-circulaire sur un côté intérieur de la colonne de rainure de manchon en forme de T divise le côté intérieur de la colonne de rainure de manchon en forme de T en deux zones, de sorte que lorsqu'une ligne USB est fixée sous le bloc d'arrêt semi-circulaire, le bloc d'arrêt semi-circulaire est situé sur le côté intérieur de la colonne de rainure de manchon en forme de T pour jouer un bon rôle de blocage, empêchant ainsi efficacement la ligne USB de tomber ; et au moyen d'une structure de plaque de tirage de téléphone mobile, un téléphone mobile est efficacement fixé et placé pour être utilisé.
Patent WO-2023279606-A1 (WO)
Title: Composite signal reset circuit and method, and server
Inventor: WANG KAIBO
IPC: G06F1/24
Filed: 2021-11-08
Abstract: A composite signal reset circuit and method, and a server. The reset circuit comprises a first signal input circuit (10), which is used for collecting a first reset signal, and a second signal input circuit (20), which is used for collecting a second reset signal, wherein an output end of the first signal input circuit (10) is electrically connected to an output end of a second reset circuit, so as to form a target reset signal output end; a signal input end of the second signal input circuit (20) is provided with a differential circuit; when a server needs to generate a target reset signal according to two reset signals, that is, the first reset signal and the second reset signal, if the second reset signal is abnormal (continuously kept at a high level or a low level), then the differential circuit, which is provided on the signal input end of the second signal input circuit (20), shields the second reset signal, such that the server can independently perform resetting according to the first reset signal, without being affected by the abnormal second reset signal, thus allowing the server to work normally.
Patent WO-2022151849-A1 (WO)
Inventor: YE AILEI
IPC: H01M8/0276
Filed: 2021-11-26
Abstract: 本发明涉及一种用于燃料电池的质子交换膜复合密封结构，包括：质子交换膜，以及贴附至质子交换膜表面的密封膜，密封膜能够覆盖质子交换膜的上表面和下表面，以形成密封结构；密封膜具有中心镂空部，以在密封膜贴附至质子交换膜上后，中心镂空部位于质子交换膜的上表面和下表面的中心，质子交换膜在所述中心镂空部可容纳催化剂层；密封膜在质子交换膜的膜平面的至少一个方向上具有延伸出质子交换膜的外延部，以密封质子交换膜在所述至少一个方向上边缘，达到保护密封质子交换膜、降低成本的目的；同时，还涉及相关的膜电极、燃料电池。
Patent WO-2023097434-A1 (WO)
Title: Rotary type self-resetting tube valve structure and assembling method thereof
Inventor: ZHOU LIWEI
IPC: A47J19/06
Filed: 2021-11-30
Abstract: The present invention relates to a rotary type self-resetting tube valve structure and an assembling method thereof. The structure comprises a juice outlet tube, and a juice outlet nozzle is provided on the side wall of the juice outlet tube. The structure further comprises a valve plug provided in the juice outlet tube and used for plugging the juice outlet nozzle, a driving assembly for driving the valve plug to close or open the juice outlet nozzle is further provided on the juice outlet tube, and the driving assembly comprises a rotating cylinder provided on the valve plug in a sleeving manner and balls provided between the valve plug and the rotating cylinder; the rotating cylinder is rotatably connected to the juice outlet tube; positioning grooves for positioning the balls are formed in the inner wall of the rotating cylinder, and inclined grooves for the balls to roll are formed in the valve plug in a length direction of the valve plug. When the rotary type self-resetting tube valve structure is used, an inlet end of the juice outlet tube is connected to a container, the balls are driven to perform reciprocating motion in the inclined grooves by rotating the rotating cylinder, and then the valve plug is pushed to close or move away the juice outlet nozzle, so that food juice can be easily discharged from the bottom of a container, the whole container does not need to be dumped, and the rotary type self-resetting tube valve structure can be connected to devices such as a juicer, a juice extractor, a high speed blender, an orange juice extracter, a water dispenser or a water filter at will, and is convenient to use and simple in structure.
Patent WO-2023029267-A1 (WO)
Inventor: ZHANG XIAOCHEN
IPC: B29D30/30
Filed: 2021-12-03
Abstract: The present invention relates to the technical field of tire manufacturing. Disclosed are a method for manufacturing a tire tread by means of profiling winding, and a product, a device and a terminal. The method comprises: moving a belt drum case such that a first belt drum stops directly below a feeding system, and while the first belt drum rotates, the feeding system conveying a belt ply or a tread base compound in a feeding direction and fitting same to the first belt drum; rotating and moving the belt drum case, and at the same time, moving a winding head of a tread winding machine; and fitting a first belt ply to a second belt drum, and winding a compound strip for the winding of a tread around the first belt drum by means of the winding head of the tread winding machine. By means of the present invention, during tire building, a tread is produced by means of winding. While ensuring high efficiency of tire building and production, a tire belt and tread combined part is produced by means of profiling winding, so that the influence on the tire quality is greatly reduced; moreover, the efficiency of equipment is effectively improved by means of double-belt drum rotation.
Patent WO-2023029285-A1 (WO)
Inventor: TAO CHUNXIN
IPC: E04F15/18
Filed: 2021-12-11
Abstract: An anti-mold and environmentally friendly SPC interlocking floor structure, comprising floor bodies (2), wherein a connecting block (4) and a connecting groove (3) are respectively arranged at two opposite side walls of each floor body (2), and the connecting block (4) matches the connecting groove (3); the connecting block (4) is provided with a lock hole (11); a side wall of the connecting groove (3) is provided with a lock block sliding groove (26) that matches the position of the lock hole (11), a lock block (12) that matches the lock hole (11) is mounted in the lock block sliding groove (26), and the lock block (12) is slidably connected to the lock block sliding groove (26); and a stop block that matches the position of the lock block sliding groove (26) is mounted in the connecting groove (3), and the stop block is slidably connected to the connecting groove (3). The fitting is firm and tight, and no looseness occurs between two floor bodies; the waterproof effect is good, such that the situation of mold breeding does not tend to occur; and the present invention is environmentally friendly and odor-free.
Patent WO-2023024372-A1 (WO)
Inventor: Zhan Kuihua
IPC: B62D57/032
Filed: 2021-12-28
Abstract: L'invention concerne un mécanisme de jambe de bipède humanoïde, stable à la marche, comprenant un corps (10), deux mécanismes de jambe (20) montés respectivement de part et d'autre du corps (10) et des structures de pied (30) montées respectivement sur les deux mécanismes de jambe (20). Chaque mécanisme de jambe (20) comprend un mécanisme spécial à quatre liaisons (21) et un mécanisme d'amplification de courbe (22). L'extrémité supérieure d'une première liaison (211) dans le mécanisme à quatre liaisons (21) est reliée de manière articulée à l'extrémité inférieure d'une deuxième liaison (220) du mécanisme d'amplification de courbe (22). L'extrémité inférieure d'une troisième liaison (221) dans le mécanisme d'amplification de courbe (22) est reliée à demeure à une structure de pied (30). Une tige de cadre (213) dans le mécanisme à quatre liaisons (21) est fixée par rapport au corps (10). L'extrémité supérieure d'une quatrième liaison (222) dans le mécanisme d'amplification de courbe (22) est reliée au côté extérieur du corps (10) au moyen d'une charnière de fixation. Dans un état de fonctionnement, les structures de pied (30) entrent en contact avec le sol pour mettre en œuvre un support stable sans impact avec le sol et une alternance bipède stable et isochrone pendant un processus de marche, fournissant ainsi des caractéristiques d'allure conformes à la marche normale d'un corps humain.
Patent WO-2023123053-A1 (WO)
Title: Cosmetic composition for caring for the skin
Inventor: CHEN XIAO
IPC: A61K8/40
Filed: 2021-12-29
Abstract: It relates to a cosmetic composition for caring for the skin, comprising: (i) at least one N-substituted aminosulfonic acid compound; (ii) at least one hydroxy acid; and (iii) at least one penetration enhancer. It also relates to a non-therapeutic method for caring for the skin, comprising applying the composition to the skin for a period of time and then rinsing the skin.
Patent WO-2022143973-A1 (WO)
Inventor: ZHAO ZHENYU
IPC: F25C1/24
Filed: 2021-12-31
Abstract: 一种制冰组件（100）及具有该制冰组件（100）的冰箱，所述制冰组件（100）包括：冰模（10），具有多个用于盛装制冰水的冰格；制冷剂管（20），自冰模（10）的一端延伸到另一端并位于冰模（10）的底部；加热丝（30），固定于冰模（10）的底部并且与制冷剂管（20）间隔；还包括活动连接于所述冰模（10）的固定件（40），所述固定件（40）可操作的在两个位置间运动，在第一位置，所述固定件（40）与所述制冷剂管（20）结合以将制冷剂管（20）固定于所述冰模（10）；在第二位置，所述固定件（40）与所述制冷剂管（20）分离以释放所述制冷剂管（20）。安装和分离制冷剂管（20）与冰模（10）时无需使用工具，只需操作固定件（40）运动，安装非常方便，而且成本更低。